648862788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{49201}}^1$

素因数の和:49372

約数の個数: 48

約数和(自身を含む): 1741357184

約数和(自身を除く): 1092494396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 49201, 98402, 147603, 196804, 295206, 344407, 590412, 688814, 1033221, 1377628, 2066442, 4132884, 7724557, 15449114, 23173671, 30898228, 46347342, 54071899, 92694684, 108143798, 162215697, 216287596, 324431394, 648862788]

約数ペア:

[(1, 648862788), (2, 324431394), (3, 216287596), (4, 162215697), (6, 108143798), (7, 92694684), (12, 54071899), (14, 46347342), (21, 30898228), (28, 23173671), (42, 15449114), (84, 7724557), (157, 4132884), (314, 2066442), (471, 1377628), (628, 1033221), (942, 688814), (1099, 590412), (1884, 344407), (2198, 295206), (3297, 196804), (4396, 147603), (6594, 98402), (13188, 49201)]